-Villain in this hand was unknown at the time
-I'm never sure what to do on spots like this on the turn? I'm obviously not folding, but I'm not sure if raise> call
-On this river I feel like a lot of his range will fold to a push, and even a T might fold since the flush got there as well

Cryptologic
No Limit Holdem Ring game
Blinds: $2/$5
5 players
Converter

Stack sizes:
UTG: $338.40
CO: $641.90
Hero: $455.89
SB: $192
BB: $561

Pre-flop: (5 players) Hero is Button with
UTG raises to $20, CO calls, Hero calls, 2 folds.

Flop: ($67, 3 players)
UTG checks, CO bets $40, Hero calls, UTG folds.

Turn: ($147, 2 players)
CO bets $50, Hero calls.

River: ($247, 2 players)
CO bets $80, Hero raises all-in $345.89